338298939 has 48 divisors (see below), whose sum is σ = 555429888. Its totient is φ = 198198000.

The previous prime is 338298923. The next prime is 338298941. The reversal of 338298939 is 939892833.

It is not a de Polignac number, because 338298939 - 2⁴ = 338298923 is a prime.

It is a super-2 number, since 2×338298939² = 228892344257051442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338298959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 370894 + ... + 371804.

It is an arithmetic number, because the mean of its divisors is an integer number (11571456).

Almost surely, 2^338298939 is an apocalyptic number.

338298939 is a deficient number, since it is larger than the sum of its proper divisors (217130949).

338298939 is a wasteful number, since it uses less digits than its factorization.

338298939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981 (or 956 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 54.

The square root of 338298939 is about 18392.9045830179. The cubic root of 338298939 is about 696.7872767483.

The spelling of 338298939 in words is "three hundred thirty-eight million, two hundred ninety-eight thousand, nine hundred thirty-nine".